21616080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{90067}}^1$

素因数の和:90083

約数の個数: 40

約数和(自身を含む): 67010592

約数和(自身を除く): 45394512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 90067, 180134, 270201, 360268, 450335, 540402, 720536, 900670, 1080804, 1351005, 1441072, 1801340, 2161608, 2702010, 3602680, 4323216, 5404020, 7205360, 10808040, 21616080]

約数ペア:

[(1, 21616080), (2, 10808040), (3, 7205360), (4, 5404020), (5, 4323216), (6, 3602680), (8, 2702010), (10, 2161608), (12, 1801340), (15, 1441072), (16, 1351005), (20, 1080804), (24, 900670), (30, 720536), (40, 540402), (48, 450335), (60, 360268), (80, 270201), (120, 180134), (240, 90067)]